updating package details in setup.py

Author: chinacat567

setup.py

@@ -21,8 +21,8 @@
     long_description=long_description,
     long_description_content_type='text/markdown',
     author='Markus D. Herrmann',
-    maintainer='Markus D. Herrmann',
-    url='https://github.com/ImagingDataCommons/dicomweb-client',
+    maintainer='Sumantra Sharmma',
+    url='https://github.com/openradx/pydicomweb',
     license='MIT',
     platforms=['Linux', 'MacOS', 'Windows'],
     classifiers=[